One of my professors for my law classes, who of course was a licensed attorney herself said that it's mandatory that attorneys be barred from juries and she's been called but ruled ineligible on those grounds. In fact I think I've heard that anyone employed by a law firm is barred from jury duty due to a possible conflict of interest, though in that case non-attorneys become eligible again if they leave their job but anyone who was an attorney is barred for life. Maybe just the law in Minnesota.
No such ban exists in CA.
Nor here. My cousin is one of the top labor lawyers in the area and he always gets picked, ha ha, poor bastard